2
antagonistic(adjective, bad, weak, gloomy, adverse)
2
averse(adjective, difficult, awkward, antagonistic, forced)
2
balking(averse, unwilling, reluctant)
2
casual(adjective, calm, restrained, subdued, impassive)
2
collected(adjective, calm, restrained, subdued, impassive)
2
composed(adjective, calm, restrained, subdued, impassive)
2
detached(adjective, indifferent, unfriendly, unemotional, emotionless)
2
disheartened(adjective, depressed, wary, unwilling, disinclined)
2
disinterested(adjective, dull, warm, indifferent, unconvinced)
2
gloomy(adjective, bad, weak, negative, depressed)
2
grudging(adjective, difficult, awkward, wary, pessimistic)
2
half-baked
2
hard-hearted(adjective, calm, person, feelings, restrained)
2
hesitant(adjective, cool, antagonistic, averse, unwilling)
2
icy(adjective, person, cool, feelings, unfriendly)
2
impassive(adjective, calm, dull, weak, easy)
2
inactive(adjective, dull, weak, easy, slow)
2
laggard(adjective, difficult, awkward, wary, forced)
2
languorous(adjective, dull, weak, easy, flat)
2
moderate(adjective, dull, warm, lukewarm, warmish)
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APASmart Define. (2016). unenthusiastic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unenthusiastic/thesaurus/synonyms
ChicagoSmart Define. 2016. "unenthusiastic thesaurus" https://smartdefine.org/unenthusiastic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unenthusiastic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unenthusiastic/thesaurus/synonyms>.
MLASmart Define. "unenthusiastic thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/unenthusiastic/thesaurus/synonyms>